SN High-Performance Waterborne Polyurea Resin Emulsion

Water-based Single-component Polyurea Resin N711

I. Overview:

This product is a single-component aqueous dispersion of polyurethane-urea prepolymer obtained through the addition polymerization and end-capping reaction of specially structured raw materials. The coating film is full and tough, with high hardness, fast drying, and good hiding power. It exhibits excellent wear resistance, acid and alkali resistance, salt spray resistance, UV resistance, water resistance, and chemical resistance; outstanding cold and heat resistance, impact resistance, solvent resistance, weather resistance, and stain resistance; good tensile strength, elongation, and mechanical properties; high peel strength, resistance to boiling and washing, and strong adhesion to substrates such as metal, glass, and plastic.

II. Emulsion Characteristics:

Appearance: Milky liquid                         Solid content: 47±2

Viscosity: (mPa.s/25°C): 600-1000          pH (1/10): 7-9

III. Product Applications:

◇ Used in heavy and light anti-corrosion coatings for steel structures, oil pipelines, etc.

◇ Used for anti-corrosion protection of equipment, pipelines, storage tanks, etc.

◇ Used for anti-corrosion and waterproofing of engineering and complex structures.

◇ Used as a protective layer for products such as metal, glass, plastic, fiberglass, carbon fiber, PET, ABS, PMMA, PVC, etc.

◇ Used in automotive paint, floor paint, mechanical hardware paint, engineering paint, plastic paint, wood paint, and fields requiring high hardness, high wear resistance, and high weather resistance.

IV. Usage Recommendations:

◇ The product can cure by air drying at room temperature or by hot air drying, with better results from baking.

◇ Coupling agents or curing agents can be added to enhance product performance.

V. Packaging, Storage, and Transportation:

Packaged in 25 kg, 125 kg, and 1000 kg plastic drums. Non-hazardous, non-toxic, transported as ordinary aqueous solutions. Store in a cool place with a shelf life of 6 months.

Water-based Polyurea Elastomer Resin N715

I. Product Description:

This product is an aqueous dispersion synthesized through advanced technology using multifunctional grafted aspartic polyurea. It combines all the advantages of polyurethane, integrating the characteristics of plastics, rubber, coatings, and fiberglass, and combines weather resistance, rigidity, and elasticity into one water-based material. It features high solid content, low viscosity, non-toxicity, environmental friendliness, and aliphatic toughness and elasticity. The film levels well with full gloss, and the coating is continuous, dense, and seamless. It resists alcohol, water, solvents, wear, weather, acids, alkalis, salt spray, yellowing, and hydrolysis; resists flash rust and back adhesion; does not whiten, blister, warp, or peel when soaked. It has high tensile strength, elongation, and impact resistance; good compatibility, film-forming ability, and thermal stability; excellent fatigue resistance, aging resistance, and UV resistance; outstanding air-drying, color retention, and stability; remarkable mechanical and comprehensive properties; and strong adhesion to various substrates. It is easy to apply, cures quickly, and is a versatile new elastomeric coating material.

II. Emulsion Technical Indicators:
Appearance:              Slightly colored translucent liquid                    Solid content (%):            50±2
Viscosity (cps/25°C):   800–1000                        Density (g/cm³):           1.05
pH (1/10):      7–9                             Coating hardness:              HB–2H

III. Product Applications:

◎ Used in surface reinforcement and explosion protection for anti-seismic and anti-explosion coatings, structural reinforcement coatings, etc. Resists external impact, wear, corrosion, and contamination.

◎ Used for anti-corrosion in pools, containers, vehicles, ships, storage tanks, pipelines, power plants, chemical plants, and steel structures.

◎ Used in waterproofing and anti-seepage projects for joints in dams, aqueducts, tunnels, bridges, landfills, tracks, pool houses, basements, large hydraulic projects, high-speed railways, playgrounds, stadiums, etc.

◎ Used for wear protection in floors, mining equipment, wear-resistant vehicle compartments, equipment, tanks, and mechanical linings.

◎ Used for skin protection of props, speakers, sculptures, foam, artificial landscapes, and buoyancy materials. Used for permanent water-resistant, wear-resistant, and corrosion-resistant structural protection.

◎ Used for outdoor textiles. Enhances the tension, elasticity, wrinkle recovery, wear resistance, and UV resistance of coated fabrics.

◎ Used for reinforcement and repair of concrete building structures, especially houses, roads, bridges, reservoir dams, culverts, and even mountain cracks.

◎ Used for repair or renovation of fiberglass products such as storage tanks, water slides, fiberglass boats, bathrooms, and sanitary ware.

◎ Used as insulating or encapsulating materials for electronic and electrical devices. Used in anti-static wear-resistant coatings.

◎ Used in the production of automotive paint, road marking paint, wood paint, plastic paint, and other industrial paints. Used in the production of high-strength, durable, rapid repair materials for roads.

◎ Used for impact-resistant, wear-resistant elastic floors, factories, warehouses, and other industrial floors.

IV. Usage Methods:

◎ Applicable by spraying, rolling, brushing, dipping, or scraping.

◎ N715 polyurea resin can be used as a single component or with a curing agent as a two-component system. N715A is a single-component polyurea resin; N715B is a two-component polyurea resin. Pigments, fillers, and related additives can be added to this emulsion. For better performance, water-based curing agents or coupling agents can be added as needed.

◎ The film can air dry or be dried with hot air, with better results from baking.

◎ This product has good compatibility with anionic and non-ionic resin materials.

◎ Coating thickness can be adjusted as desired. Viscosity can be adjusted with water or thickeners as required.

V. Packaging, Storage, and Transportation:
Packaged in 25 kg to 1000 kg plastic drums. Non-hazardous, non-toxic, transported as ordinary aqueous solutions. Store in a cool place with a shelf life of 6 months.

Water-based Polyurea Rigid Resin N716

I. Product Description:
This product is an aqueous dispersion of polyurethane-urea with specially branched monomers, rigid and tough type. It has high chemical cross-linking density and gloss, with a full and flexible film surface. It features high hardness, wear resistance, impact resistance, and chemical resistance. Resistant to acids, alkalis, solvents, salt spray, boiling, and water vapor penetration. Compatible with pigments and fillers, with good adhesion and long service life. Suitable for protective layers in anti-corrosion products.
II. Emulsion Technical Indicators:
Appearance:               Milky liquid                  Solid content (%):             50±2
Viscosity (cps/25°C):    1000–3000                  Density (g/cm³):           1.05
pH (1/10):        7–9                        Coating hardness:               2–4H Gloss:              90°

III. Product Features:

◎ Used in the production of industrial paints, engineering paints, floor paints, wood paints, metal paints, mechanical paints, plastic topcoats, etc.

◎ Used for linings or topcoats in pipelines, storage tanks, petrochemical containers, steel structures, etc.

◎ Used as protective layers for products such as carbon fiber, nylon, fiberglass, metal, glass, plastic, fiberglass, rubber, wood, PET, ABS, PMMA, PVC, paper, etc.

◎ Used for weather-resistant and aging-resistant waterproofing and repair of roofs, buildings, decks, bridges, tunnels, swimming pools, concrete, etc.

◎ Used for high-hardness, ultra-wear-resistant ground coatings in floors, courts, shelters, cabins, outposts, training grounds, villas, venues, ports, overpasses, etc.

◎ Used in hydropower projects, nuclear power projects, and landscape coatings for foam, grass, cement, etc., as well as other exposed environments with high waterproofing and anti-corrosion requirements.

IV. Usage Methods:

◎ Applicable by spraying, rolling, brushing, dipping, or scraping, with adjustable thickness.

◎ N716 polyurea resin can be used as a single component or with a curing agent as a two-component system. For better performance, water-based curing agents or coupling agents can be added as needed. Adding 15–25% isocyanate curing agent in two-component systems significantly outperforms single-component systems. N716A is a single-component polyurea resin; N716B is a two-component polyurea resin. Pigments, fillers, and related additives can be added to this emulsion.

◎ The film can air dry or be dried with hot air, with better results from high-temperature baking.

◎ This product has good compatibility with anionic and non-ionic resin materials.

◎ Coating thickness can be adjusted as desired. Viscosity can be adjusted with water or thickeners as required.

V. Packaging, Storage, and Transportation:
Packaged in 25 kg to 1000 kg plastic drums. Non-hazardous, non-toxic, transported as ordinary aqueous solutions. Store in a cool place with a shelf life of 6 months.

Water-based Polyurea Weather-resistant Resin N717

I. Product Description:
This product is a next-generation aqueous polyurea dispersion made hydrophilic through the reaction of fluorine-containing groups, polycarbonate diols, epoxy silicone prepolymers, polyisocyanates, etc., tough type. It has excellent physical and mechanical engineering properties; high elastic modulus, tensile strength, and tear resistance; good high-temperature and low-temperature flexibility; large elongation at break; fast drying speed; strong self-healing ability; strong adhesion to various substrates; widely used in various fields.
II. Emulsion Technical Indicators:
Appearance:           Milky liquid                  Solid content (%):             50±2
Viscosity (cps/25°C):    <800                    Density (g/cm³):           1.06
pH (1/10):        7-9                         Anti-explosion energy absorption:              Outstanding
Toughness strength:           High                     Coating hardness:               Hard
Corrosion medium resistance     :       Good                        Water and solvent resistance:            Excellent 

III. Product Features:

◎ Water-based product, non-toxic, odorless, pollution-free, safe, and environmentally friendly.

◎ Resistant to light, UV, yellowing, boiling; heat, cold, scraping, flexing; alcohol, corrosion, mold; acids, alkalis, solvents, salt spray; good comprehensive resin properties.

◎ Resists back adhesion, impact, aging; impact, damage, fragmentation; hydrolysis, frost, freezing; excellent flexibility.

◎ High hardness, weather resistance, wear resistance; high elasticity, shrinkage; high durability, interlayer adhesion; high mechanical strength.

◎ Oil repellent, self-cleaning, self-lubricating; moisture, slip, dust, ice prevention; anti-cracking, radiation resistance; flame retardant, shock absorption, noise reduction; super physiological inertness and electrical insulation.

◎ Formula system allows adjustable softness/hardness, color, and transparency; controllable elasticity to rigidity; dense, continuous, seamless, flat coating; easy operation, fast curing; low maintenance cost, durable decoration.

◎ High solid content, low viscosity, compatible with pigments and fillers, color and gloss retention, no cracking, peeling, or powdering; excellent leveling, wetting, pore penetration, anti-edge shrinkage, sanding, and storage stability.

IV. Application Reference:

◎ Used in marine facilities, ships, warships, armored vehicles, luxury yachts, wind power, aircraft, pipelines, solar photovoltaics, etc.

◎ Used for wear-resistant linings in vehicles, containers, mining conveyor belts, rollers, curtain walls, rail transit, and comprehensive protection for helmets, bulletproof clothing, etc.

◎ Used for surface coatings in heavy and light anti-corrosion for storage tanks, petrochemical containers, steel structures, warehouses, etc.

◎ Used as protective layers for products such as carbon fiber, nylon, fiberglass, metal, glass, plastic, fiberglass, rubber, wood, PET, ABS, PMMA, PVC, paper, etc.

◎ Used for anti-corrosion and insulation treatment of signal towers, power towers, cranes, and various industrial, civil, and defense equipment and facilities.

◎ Used for weather-resistant and aging-resistant waterproofing and repair of roofs, buildings, decks, bridges, tunnels, swimming pools, concrete, etc.

◎ Used for high-elasticity, high-hardness, ultra-wear-resistant ground coatings in floors, courts, shelters, cabins, outposts, training grounds, villas, venues, ports, overpasses, etc.

◎ Used in hydropower projects, nuclear power projects, and landscape coatings for foam, grass, cement, etc., as well as other exposed environments with high waterproofing and anti-corrosion requirements.

◎ Used in the production of industrial paints, vehicle and ship paints, floor paints, wood paints, metal paints, repair paints, etc.  

◎ Used in the production of special anti-corrosion reflective thermal insulation coatings.                      
V. Usage Methods:

◎ Applicable by spraying, rolling, brushing, dipping, or scraping. For spraying, refer to the three-coat-one-bake process with short coating time for water-based wet-on-wet application.

◎ N717 polyurea resin can be used as a single component or with a curing agent as a two-component system. Adding 15–25% isocyanate curing agent in two-component systems significantly outperforms single-component systems. For better performance, cross-linking agents or coupling agents can be added; 5%-20% water-based polyisocyanate curing agent can be added as needed. N717A is a single-component polyurea resin; N717B is a two-component polyurea resin. Pigments, fillers, and related additives can be added to this emulsion.

◎ The film can air dry or be dried with hot air, with better results from high-temperature baking.

◎ This product has good compatibility with anionic and non-ionic resin materials.

◎ Coating thickness can be adjusted as desired. Viscosity can be adjusted with water or thickeners as required.

VI. Packaging, Storage, and Transportation:
Packaged in 25 kg to 1000 kg plastic drums. Non-hazardous, non-toxic, transported as ordinary aqueous solutions. Store in a cool place with a shelf life of 6 months.

Water-based Polyurea Soft Flexible Resin N712

I. Product Description:
This product is an aqueous dispersion of sulfonate-grafted aliphatic polycarbonate urethane urea, soft and elastic type. The film is soft and full, with rapid rebound, bright and smooth. Resistant to washing, hydrolysis, solvents, flexing, wear, and scraping; high elasticity and strength. Long storage stability, excellent yellowing resistance and water pressure resistance, strong dyeability. Good flexibility, elongation, and adhesion.

II. Emulsion Technical Indicators:
Appearance:               Milky liquid                  Solid content (%):             50±2
Viscosity (cps/25°C):    600–1000                   Density (g/cm³):           1.05
pH (1/10):        7–9                        Ionicity:                 Anionic

III. Product Applications:

◎ Used for coating soft substrates such as canvas, silicone cloth, waterproof nylon, Oxford cloth, umbrella cloth, plastic primers, etc.

◎ Used in textile coatings, printing pastes, leather finishing, paper varnishes, water-based inks, etc.

◎ Used for impregnation of carbon fiber, nylon, polyester, polyamide, fiberglass, etc.

◎ Used for reinforcement of paper, cement, clothing, etc.

◎ Used in fire hoses, PVC coatings, PU gloves, thermal conductive films, card adhesives, etc.

◎ Used for wire sleeve coatings.

IV. Usage Methods:

◎ Applicable by spraying, rolling, brushing, dipping, or scraping.

◎ N712 polyurea resin can be used as a single component or with a curing agent as a two-component system. N712A is a single-component polyurea resin; N712B is a two-component polyurea resin. Pigments, fillers, and related additives can be added to this emulsion. For better performance, water-based curing agents or coupling agents can be added as needed.

◎ The film can air dry or be dried with hot air.

◎ Coating thickness can be adjusted as desired. Viscosity can be adjusted with water or thickeners as required.

V. Packaging, Storage, and Transportation:
Packaged in 25 kg to 1000 kg plastic drums. Non-hazardous, non-toxic, transported as ordinary aqueous solutions. Store in a cool place with a shelf life of 6 months.

Water-based Polyurea Flame-retardant Resin N718

I. Product Overview:

This product is an aqueous dispersion of polyurethane urea copolymerized and modified with carbon-forming ether esters, flame-retardant groups, isocyanate-based siloxanes, etc., flame-retardant type. The film is flexible and full, with a smooth surface. Resistant to acids, alkalis, solvents, cold, and heat. High breaking strength, adhesion, and flame retardancy; strong wash resistance and anti-dripping; significant anti-static and physical mechanical properties; excellent stability and self-extinguishing; low permeability and porosity; good thermal degradation and flame retardancy with smoke suppression. Applying flame-retardant polyurea to cold storage, warehouses, etc., can provide multiple functions such as waterproofing, thermal insulation, and maintenance. Excellent flame-retardant and fire-resistant qualities meet the needs of high-demand fields such as oil platforms, cables, vehicle and ship cabins, tents, firefighting facilities, and is more suitable for any flame-retardant coating on concrete, steel structures, textiles, fiberglass, paper, etc.

II. Emulsion Technical Indicators:
Appearance:               Milky liquid                  Solid content (%):             55±2
Viscosity (cps/25°C):    600–1500                   Density (g/cm³):           1.06
pH (1/10):        8–10                       Ionicity:                 Anionic

III. Usage Methods:

◎ Applicable by spraying, rolling, brushing, dipping, or scraping.

◎ N718 polyurea resin can be used as a single component or with a curing agent as a two-component system. For better performance, water-based curing agents or coupling agents can be added as needed. N718A is a single-component polyurea resin; N718B is a two-component polyurea resin. Pigments, fillers, and related additives can be added to this emulsion.

◎ The film can air dry or be dried with hot air, with better results from baking.

◎ Coating thickness can be adjusted as desired. Viscosity can be adjusted with water or thickeners as required.

IV. Packaging, Storage, and Transportation:
Packaged in 25 kg to 1000 kg plastic drums. Non-hazardous, non-toxic, transported as ordinary aqueous solutions. Store in a cool place with a shelf life of 6 months.